King's College Hospital NHS Foundation Trust is an acute care facility in Denmark Hill, Camberwell in the London Borough of Southwark, referred to locally and by staff simply as "King's" or abbreviated internally to "KCH". It serves an inner city population of 700,000 in the London boroughs of Southwark and Lambeth but also serves as a tertiary referral centre in certain specialties to millions of people in southern England. It is a large teaching hospital and is, with Guy's Hospital and St. Thomas' Hospital, the location of King's College London School of Medicine.